منابع مشابه
A Review of Certain Researches Relating to the Occurrence and Chemical Nature of Vitamin A *
When Osborne and Mendel published their work on the food value of isolated proteins68 they demonstrated more than a mere inequality in the value of various isolated proteins for growth. They demonstrated that milk or whey contained an unknown factor which was essential for normal nutrition under their experimental conditions, and what was far more important, that a small laboratory animal, such...
متن کاملRadium
This little volume deals briefly and completely with the properties of radium both from a therapeutic and physical point of view. Briefly dealing with the observations on the various phenomena which lead to the discovery of radium itself, the author passes to the physical properties of the element, and goes into the differentiation between the alpha, beta and gamma rays. The relationship existi...
متن کاملRadium
publication of an up-to-date manual in a concise and convenient form, which should be in the hands of every practitioner. The more widely such knowledge is spread amongst the profession, the sooner will the day arrive when public opinion backed by the medical profession will demand a radium-institute in this country. Until that day arrives practitioners can only equip themselves to advise their...
متن کاملRadium
Of all the scientific discoveries of the last year one stands pre-eminent, not only from its scientific importance, but als? from the great public interest it has excited. I refer to discovery by Mons. and Madame Curie of radium. Thl5 discovery was not like that of the Rontgen rays suddenly, but had been led up to by the researches 0 Becquerel and of Rontgen, and was ultimately due to ^e painst...
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ژورنال
عنوان ژورنال: Nature
سال: 1904
ISSN: 0028-0836,1476-4687
DOI: 10.1038/069297g0